SATPC0032862 Tab 04 4 SOW Revised.pdf
PDF 137 KB Posted
- Attached to
- 1500KVA Pad-mounted Transformer Federal contract opportunity
- Solicitation number
- 80NSSC23845895Q
About this file
This document is a statement of work for a solicitation seeking a 1500KVA pad-mounted transformer. The statement of work specifies procuring a liquid-filled 1500KVA pad-mounted transformer with a minimum 13800 Delta primary voltage, 480GY/277 secondary voltage, 5.75% impedance tolerance, copper windings rated for 120 degree Fahrenheit temperature rise, and an efficiency rating of at least 99.48% at 50% load. The transformer is required to meet additional technical requirements and undergo factory tests. Delivery of the transformer to the NASA Stennis Space Center in Mississippi is required within approximately 16 months of award. The related federal contract opportunity is solicitation number 80NSSC23845895Q for a 1500KVA pad-mounted transformer issued by the National Aeronautics and Space Administration Shared Services Center.
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Other files for this federal contract opportunity
| File | Type | Posted |
|---|---|---|
| SATPC0032862 Tab 10 RFQ Open Market Template 2.pdf | ||
| SATPC0032862 Tab 04 4 SOW.pdf | ||
| SATPC0032862 Tab 10 RFQ Open Market Template.pdf | ||
| SATPC0032862 Tab 06 BNJ..pdf |
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Text version
STATEMENT OF WORK – 1500KVA Transformer Revision 1– see highlighted text
1. Objective Procure a 1500KVA Pad-mount Transformer to the minimum specifications stated below.
Suggested Manufacturer / Model:
- SQUARE D / 7230 Pad-mounted Transformer
2. Characteristics, Scope, and Specs
Specifications (minimum):
Liquid Filled: Less Flammable Seed Oil, 1500KVA rated Primary Volt: 13800 Delta, 95KV Basic Insulation Level Secondary Volt: 480GY/277, 30KV BIL Standard 60 Hertz Impedance: 5.75% +/- 7.5% Tolerance Conductor: Copper Windings Temperature: +120° F Insulation Class 55° C / 65° C Rise Over if preferred, 65° C Rise Over is acceptable Taps: 2-2.5% FCAN, 2-2.5% FCBN Minimum Efficiency (50% LOAD) = 99.48% High Voltage – Dead Front, Loop Feed 1/0 Incoming Cable 15 KV Class 200 Amp Bushings Solidly Grounded System 18 KV Arresters Stainless Steel Tank if preferred, ANSI 61 Gray (or equal) coated steel tank is acceptable UL Listed
Accessories:
1" drain valve w/ 3/8" sampler Dial Type Thermometer Liquid Level Gauge Pressure Vacuum Gauge Standard Pressure Relief Valve Pressure Relief Diaphragm Nitrogen Test Port Nitrogen Blanket
Transformer Tests:
Ratio Test Polarity Test Phase Relation Test No-Load Loss Test Excitation Current Test Impedance Voltage Test Load Loss Test Applied Potential Test Induced Potential Test Leak Test Resistance Measurement Test Certified Test Report Factory Quality Control Impulse Test High Voltage Only
Minimum of 18 months warranty
3. Ship to:
NASA-Stennis Space Center Building 9166
SSC, MS 39529
4. Required Delivery: Approximately 16 months from award or sooner
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